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Biogen BIIB Cash Flow Statement

TTM Q1 '26TTM Q4 '25TTM Q3 '25TTM Q2 '25TTM Q1 '25
$1.42B-4.0%$1.34B-17.8%$1.61B-0.4%$1.53B+32.2%$1.48B+26.7%
$801.1M+13.0%$779.9M+15.8%$763.7M+21.4%$744.3M+30.2%$708.9M+33.8%
$293.8M-1.9%$290.8M-0.1%$306.3M+13.0%$303.7M+16.6%$299.4M+14.5%
$413M+283%$361.6M+329%$136.3M-$170.1M-$225.8M
-$102.7M+53.8%-$132.6M-$162.5M-$192.4M
$10.5M-92.2%$64.7M-76.4%$101.7M-66.5%$113.5M$134.1M
$228.4M$171.1M$76.1M
-$248M-38.8%-$230.68M-51.3%-$213.35M-68.9%-$196.03M-95.8%
-$1.01B-773%-$958.1M-1,321%-$747.7M-512%-$448.5M-100.0%$149.8M+141%
$2.59B+0.4%$2.2B-23.3%$2.45B+15.3%$2.12B+18.7%$2.58B+56.9%
$167.9M+15.9%$153.8M+0.1%$149.2M-16.9%$138M-36.9%$144.9M-43.5%
$0-100%
-$40.1M-101%-$57.5M-101%-$55.6M-101%
$21.6M-84.7%$31.6M-84.7%$42.3M-76.4%$132M+35.4%$141.1M+35.2%
-$42.9M-1,121%-$42.9M-1,013%-$19.9M-238%$32M+137%$4.2M-62.8%
$0
-$1.53B-96.5%-$1.37B-71.6%-$158M+89.0%-$1.3B+34.6%-$780.5M+75.7%
$291.2M+4,953%$281.2M$142.5M+7,600%-$4.7M-175%-$6M+34.8%
-$322.7M-17.4%-$301.9M+56.3%-$164.9M-$41.3M-$274.8M
$52.8M+613%$105.1M+255%$28.2M-48.4%$70.6M+528%-$10.3M
$2.14B
$297M+25.2%$240.8M+4.7%$210.3M-2.9%$199.7M+20.5%$237.3M+214%
$27.1M-66.8%$29.6M-71.0%$47.5M-63.7%$71.8M-45.6%$81.7M-39.3%
$52.9M$39.68M$26.45M$13.23M
-$89.6M+36.4%-$68.3M+57.2%-$113.8M+21.4%-$110.6M+27.6%-$140.9M+0.9%
$85M$63.75M$42.5M$21.25M
-$42.9M-1,121%-$42.9M-1,013%-$19.9M-238%$32M+137%$4.2M-62.8%
$0
$21.6M-84.7%$31.6M-84.7%$42.3M-76.4%$132M+35.4%$141.1M+35.2%
$0-100%$101.7M-79.7%$203.4M-66.0%$305.1M-56.0%
$2.42B-0.6%$2.05B-24.7%$2.3B+15.2%$1.98B+22.3%$2.44B+69.0%
$2.42B-0.6%$2.05B-24.7%$2.3B+15.2%$1.98B+22.3%$2.44B+69.0%

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Questions, answered.

How much cash does Biogen generate?
Biogen (BIIB) generated $2.6B in operating cash flow over the trailing twelve months.
What is Biogen's free cash flow?
After $167.9M of capital expenditures, Biogen's free cash flow was $2.4B over the trailing twelve months, down 0.6% year over year.
Where does Biogen's cash flow data come from?
Every line is extracted from Biogen's SEC filings (10-K and 10-Q) and tagged in XBRL. Switch between quarterly, annual, and trailing-twelve-month views, or open any line for its full history and peer comparisons.